Feature:1. The cable is designed to transmit video signals and provide power for security cameras.2. With BNC+DC connector, bare copper wire core for stable transmission, PVC cover for good performance of tensile strength.3. With this extension cord, you can use security cameras indoors and outdoors easily.4. The yellow wire end is connected to the camera video cable, and the red wire end is connected to the camera power supply.5. Easy to install, ideal cable for monitoring projects and small and mediumsized security systems.Specification:Item Type: BNC Video Power CableCable Core Material: Bare Copper WireCover Material: PVCMain Color: BlackNumber of Cores: 3PcsMaximum Outside Diameter of Cable: Approx. 4.0mm/0.16inCover Thickness: Approx. 1.2mm/0.05inConverter: BNC + DC Connector .Package List:1 x Roll of BNC Video Power Cable